bicycular,a.|baɪˈsɪkjʊlə(r)| [f. bicycle, after vehicular.] Of the nature of a bicycle or pertaining to bicycling. 1869Sci. American 20 Feb. 117 Her skilful management of the bicycular velocipede.1886Cyclist 21 Apr. 618/2 Matters bicycular appear to be progressing..in Norway.